Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG830644628

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830644628

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 26, 2026
Save HK$11,055 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$32,091 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830644628 or 830644628. Listed at 21 retailers as of October 26, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644628
Dimensions8.92 × 6.19 × 3.82 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.92 mm6.19 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644628
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$32,091 HKD|Low: HK$2,534 HKD|High: HK$32,091 HKD|Avg: HK$8,788 HKD
Brilliant Earth
Retailer 2
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Retailer 23
October 28, 2026
Retailer 23HK$2,636 HKD
Retailer 7HK$3,060 HKD
Retailer 9HK$3,256 HKD
Retailer 3HK$3,272 HKD
Retailer 6HK$3,272 HKD
Retailer 2HK$4,472 HKD
Retailer 20HK$5,058 HKD
Retailer 22HK$5,178 HKD
Retailer 21HK$5,335 HKD
Retailer 18HK$5,530 HKD
Retailer 13HK$5,826 HKD
Retailer 11HK$7,046 HKD
Retailer 10HK$7,069 HKD
Retailer 5HK$10,514 HKD
Retailer 12HK$10,852 HKD
Retailer 8HK$11,581 HKD
Retailer 14HK$11,594 HKD
Retailer 15HK$12,773 HKD
Retailer 17HK$13,123 HKD
Retailer 16HK$13,691 HKD
Retailer 4HK$19,741 HKD
Retailer 19HK$24,244 HKD
Brilliant EarthHK$32,091 HKD

38 data points across 23 retailers

21 retailersHK$2,636 HKD to HK$13,691 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
Retailer 2
-
HK$3,060 HKD
$390 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$3,272 HKD
$417 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$3,272 HKD
$417 USD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$4,472 HKD
$570 USD
View
Price last confirmed 5 days ago
Retailer 6
-
HK$5,178 HKD
$660 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$5,335 HKD
$680 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$5,530 HKD
ZAR 11,387 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$5,826 HKD
£585 GBP
View
B+
Retailer 10
-
HK$7,046 HKD
$898 USD
View
B+
Retailer 11
-
HK$7,069 HKD
$901 USD
View
Retailer 12
-
HK$10,514 HKD
$1,340 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$10,852 HKD
$1,383 USD
View
B
Retailer 14
-
HK$11,594 HKD
CA$2,052 CAD
View
B
Retailer 15
-
HK$11,816 HKD
$1,506 USD
View
Retailer 16
-
HK$12,773 HKD
$1,628 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
HK$13,123 HKD
£1,317 GBP
View
B
Retailer 18
-
HK$13,691 HKD
$1,745 USD
View
Retailer 19
-
HK$19,741 HKD
$2,516 USD
View
Price last confirmed 12 days ago
Retailer 20
-
HK$24,244 HKD
$3,090 USD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
21454383A · Oct 28
HK$32,091 HKD
$4,090 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$11,055 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Oval
HK$2,636 HKD